#1 is not the disease/destruction carrier that some perceive it to be- and is in fact about the closest thing to sterile associated with the human body. Most if not all disease-carrying organisms associated with our "output" are #2-related.

As proof, I'll point to the fact that major river-rafting areas both large and small almost without exception have rules requiring that while "feces" must be hauled out, "urination is to be done in the stream itself". And many of these rivers, mind you, are water sources for major cities! The Colorado, for one.

The moral of this story is: Go ahead and don't worry about it.

Hope that's a "relief"

" Not every mind that wanders is lost. " With apologies toJ.R.R. Tolkien

The gray water is just as toxic as the black water. All kinds of horror down there congealing and breaking down. I prefer the tree when camping (it is Lynn not Carol), but when in RV parks, the toilet works fine. btw...make sure you miss the soap.

1997 33 ft Holiday Rambler, Never again will a new RV come into this family
2003 25 ft Majestic M/H, Old RV rental Best travel machine we've ever owned.
2013 Arctic Fox Trailer, new to us, no opinion yet